Joerg Roedel 78a81d88f6 x86/sev-es: Introduce ip_within_syscall_gap() helper ...

Introduce a helper to check whether an exception came from the syscall
gap and use it in the SEV-ES code. Extend the check to also cover the
compatibility SYSCALL entry path.

Fixes: 315562c9af3d5 ("x86/sev-es: Adjust #VC IST Stack on entering NMI handler")
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Signed-off-by: Borislav Petkov <bp@suse.de>
Cc: stable@vger.kernel.org # 5.10+
Link: https://lkml.kernel.org/r/20210303141716.29223-2-joro@8bytes.org

2021-03-08 14:22:17 +01:00

..

syscalls

Kbuild updates for v5.12

2021-02-25 10:17:31 -08:00

vdso

x86, vdso: disable LTO only for vDSO

2021-02-23 12:46:58 -08:00

vsyscall

x86/mm: Convert mmu context ia32_compat into a proper flags field

2020-10-26 13:46:47 +01:00

calling.h

x86/entry/64: Do not include inst.h in calling.h

2020-09-04 10:59:21 +02:00

common.c

x86/entry: Fix entry/exit mismatch on failed fast 32-bit syscalls

2021-03-06 13:10:06 +01:00

entry_32.S

xen: branch for v5.9-rc1b

2020-08-14 13:34:37 -07:00

entry_64_compat.S

x86/sev-es: Introduce ip_within_syscall_gap() helper

2021-03-08 14:22:17 +01:00

entry_64.S

Merge branch 'x86/paravirt' into x86/entry

2021-02-12 13:36:43 +01:00

Makefile

x86/entry: Actually disable stack protector

2020-07-19 13:07:10 +02:00

syscall_32.c

x86/entry: Drop asmlinkage from syscalls

2020-03-21 16:03:25 +01:00

syscall_64.c

x86/entry: Drop asmlinkage from syscalls

2020-03-21 16:03:25 +01:00

syscall_x32.c

mm: remove compat_process_vm_{readv,writev}

2020-10-03 00:02:15 -04:00

thunk_32.S

x86/entry: Remove unused THUNKs

2020-08-26 12:41:54 +02:00

thunk_64.S

x86/entry: Remove put_ret_addr_in_rdi THUNK macro argument

2021-01-19 11:06:14 +01:00